Triple

T8532137
Position Surface form Disambiguated ID Type / Status
Subject Elkhart, Indiana E201977 entity
Predicate hasPublicTransit P522 FINISHED
Object Interurban Trolley
Interurban Trolley is a regional bus system providing fixed-route public transportation service in and around Elkhart and Goshen in northern Indiana.
E740202 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Interurban Trolley | Statement: [Elkhart, Indiana, hasPublicTransit, Interurban Trolley]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Interurban Trolley
Context triple: [Elkhart, Indiana, hasPublicTransit, Interurban Trolley]
  • A. M-Line Streetcar
    The M-Line Streetcar is a heritage streetcar service in Dallas, Texas, that operates vintage trolleys through the Uptown area and connects to downtown.
  • B. I-Ride Trolley
    The I-Ride Trolley is a tourist-oriented trolley bus service that provides convenient transportation along Orlando’s International Drive resort and attractions corridor.
  • C. Brill streetcar
    The Brill streetcar is a historic electric tramcar model built by the J.G. Brill Company, known for its early 20th-century use in urban street railway systems and preservation in heritage streetcar fleets.
  • D. Hiroden streetcar
    The Hiroden streetcar is Hiroshima’s historic tram network, known for its extensive streetcar lines that connect key areas of the city and survived the atomic bombing to become a symbol of Hiroshima’s recovery.
  • E. Red Car Trolley
    Red Car Trolley is a vintage-style streetcar attraction at Disney California Adventure Park that transports guests along Buena Vista Street and Hollywood Land, evoking Los Angeles transit of the 1920s–30s.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Interurban Trolley
Triple: [Elkhart, Indiana, hasPublicTransit, Interurban Trolley]
Generated description
Interurban Trolley is a regional bus system providing fixed-route public transportation service in and around Elkhart and Goshen in northern Indiana.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Interurban Trolley
Target entity description: Interurban Trolley is a regional bus system providing fixed-route public transportation service in and around Elkhart and Goshen in northern Indiana.
  • A. M-Line Streetcar
    The M-Line Streetcar is a heritage streetcar service in Dallas, Texas, that operates vintage trolleys through the Uptown area and connects to downtown.
  • B. I-Ride Trolley
    The I-Ride Trolley is a tourist-oriented trolley bus service that provides convenient transportation along Orlando’s International Drive resort and attractions corridor.
  • C. Brill streetcar
    The Brill streetcar is a historic electric tramcar model built by the J.G. Brill Company, known for its early 20th-century use in urban street railway systems and preservation in heritage streetcar fleets.
  • D. Hiroden streetcar
    The Hiroden streetcar is Hiroshima’s historic tram network, known for its extensive streetcar lines that connect key areas of the city and survived the atomic bombing to become a symbol of Hiroshima’s recovery.
  • E. Red Car Trolley
    Red Car Trolley is a vintage-style streetcar attraction at Disney California Adventure Park that transports guests along Buena Vista Street and Hollywood Land, evoking Los Angeles transit of the 1920s–30s.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69ca832355b08190b8b6a4ab4a4a3554 completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cbe676e2ac8190b65a3d2a935776fd completed March 31, 2026, 3:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69ce6d70f81881908ac784608ad7a2aa completed April 2, 2026, 1:21 p.m.
NEDg Description generation batch_69ce6e69213c8190add7eb9cc74b1a33 completed April 2, 2026, 1:26 p.m.
NED2 Entity disambiguation (via description) batch_69ce6f28ae6481909a8a13613f3eb5e0 completed April 2, 2026, 1:29 p.m.
Created at: March 30, 2026, 6:17 p.m.